6.CatalystInstanceImpl类中invokeCallback调用

@OverridepublicvoidinvokeCallback(ExecutorTokenexecutorToken,intcallbackID,NativeArrayarguments){if(mIsBeingDestroyed){FLog.w(ReactConstants.TAG,"Invoking JS callback after bridge has been destroyed.");return;}synchronized(mJavaToJSCallsTeardownLock){if(mDestroyed){FLog.w(ReactConstants.TAG,"Invoking JS callback after bridge has been destroyed.");return;}incrementPendingJSCalls();Assertions.assertNotNull(mBridge).invokeCallback(executorToken,callbackID,arguments);}}